Hello James, There are lots of (often deliberately) terrible "superhero" movies (& TV series) made in the UK. We don't take superheroes very seriously over here and they're more likely to be comic characters like Danger Mouse (1981) (TV Series) or Bananaman
(1983–1986)
(TV series)

I guess it's a subjective matter in deciphering what's terrible or self aware. Then again UK comic book writer Alan Moore wrote Watchmen which is a whole deconstruction of the superhero genre. So every country has the capability of producing serious superhero stories.

I've gone by the rule that a movie has to have less than a 7 to qualify to be on the list. There's some on the list which I like- Blade II, The Incredible Hulk, The Punisher, Hancock, etc. Although I've put them on there knowing that some people don't like them.

I wondered about 'The Incredible Hulk' since it has a good meta-score and an ok IMDb rating, but maybe it has a fervent anti-audience that I don't know about. Either way, it's probably fine because if people don't think it was bad, they just won't vote for it. Oh, I just saw that you said -- right above (how did I miss that?) -- you did have a guideline in place, that of an IMDb rating of below 7. Any objective standard always helps. 'Well made and good poll. :)